Datasheet Texas Instruments LM3533TMX-40A/NOPB — Даташит
| Производитель | Texas Instruments |
| Серия | LM3533 |
| Модель | LM3533TMX-40A/NOPB |
Комплексное световое решение для смартфонов 20-DSBGA от -40 до 125
Datasheets
LM3533 Complete Lighting Power Solution for Smartphone Handsets datasheet
PDF, 1.8 Мб, Версия: C, Файл опубликован: 27 сен 2015
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Цены
 Купить LM3533TMX-40A/NOPB на РадиоЛоцман.Цены — от 57 до 270 ₽14 предложений от 11 поставщиков LED Driver IC 7 Output DC DC Regulator Step-Up (Boost), Switched Capacitor (Charge Pump) PWM Dimming 30mA 20-DSBGA | |||
| LM3533TMX-40A/NOPB Texas Instruments | 57 ₽ | ||
| LM3533TMX-40A/NOPB Texas Instruments | от 72 ₽ | ||
| LM3533TMX-40A/NOPB Texas Instruments | 270 ₽ | ||
| LM3533TMX-40A/NOPB Texas Instruments | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 20 |
| Package Type | YFQ |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Маркировка | D74B |
| Thickness (мм) | .42 |
| Pitch (мм) | .4 |
| Max Height (мм) | .675 |
| Mechanical Data | Скачать |
Параметры
| Количество каналов | 7 |
| Duty Cycle(Max) | 94 % |
| LED | 25 |
| LED Current Per Channel | 30 мА |
| Рабочий диапазон температур | от -40 до 125 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Peak Efficiency | 88 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 1 uA |
| Special Features | OVP |
| Switching Frequency(Max) | 1000 kHz |
| Topology | Boost |
| Тип | Inductive |
| Vin(Max) | 5.5 В |
| Vin(Min) | 2.7 В |
| Vout(Max) | 40 В |
| Vout(Min) | 2.7 В |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: LM3533EVAL
LM3533 Evaluation Module
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- Inductor Selection in Boost Converters for LCD Backlight ApplicationsPDF, 764 Кб, Файл опубликован: 24 окт 2016
White LED drivers for LCD back-light applications are often designed for battery-powered devices. This makes circuit size and efficiency crucial. Because of this, selecting the optimal inductor is one of the mostimportant aspects of the design. This application note discusses the important parameters of the inductorand how to select the right inductor for the application. - Schottky Diode Selection in Asynchronous Boost ConvertersPDF, 491 Кб, Файл опубликован: 6 сен 2016
Asynchronous boost converters require a Schottky diode as the rectifying element due to the diode's lowforward voltage and fast turn-on time. Because of these characteristics asynchronous boost converterscan have as good as, or better efficiency, than synchronous boost converters. This is especially true whenthe boost conversion ratios (VOUT/VIN) are high, and the Schottky diode conduction t - Analog PWM Dimming in White-LED DriversPDF, 539 Кб, Файл опубликован: 21 дек 2016
Pulse-width modulation (PWM) is a common type of dimming used to adjust the current in white-LEDdriver devices. PWM dimming takes a rectangle waveform with variable positive duty cycle (D) and adjuststhe LED current proportionally. For many smaller format white LED drivers (7-inch screen size or smaller),the PWM signal is converted to a DC control voltage and made to drive the LED current in
Модельный ряд
Серия: LM3533 (4)
- LM3533TME-40/NOPB LM3533TME-40A/NOPB LM3533TMX-40/NOPB LM3533TMX-40A/NOPB
Классификация производителя
- Semiconductors > Power Management > LED Driver > Backlight LED Driver
Варианты написания:
LM3533TMX40A/NOPB, LM3533TMX 40A/NOPB
